<template>
	<view>
		<!-- <button type="primary" @click="setStorage">存储数据</button>
		<button type="primary" @click="getStorage">获取数据</button>
		<button type="primary" @click="removeId">移除id</button> -->
		
		<!-- #ifdef H5 -->
		<!-- <view>我希望只在h5页面中看见</view> -->
		<!-- #endif -->
		<!-- #ifdef MP-WEIXIN -->
		<!-- <view>我希望只在微信小程序页面中看见</view> -->
		<!-- #endif -->
		
		<!-- <button @click="pullDown">下拉刷新</button>
		<view>这是列表页</view>
		<view class="box-item" v-for="item in list">
			{{item}}
		</view> -->
		
		<button type="primary" @click="chooseImg">上传图片</button>
		<image :src="item" v-for="item in imgArr" @click="previewImg(item)"></image>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				list:['前端','JAVA','UI','测试','大数据'],
				imgArr:[]
			}
		},
		methods: {
			pullDown(){
				console.log('开启下拉刷新')
				uni.startPullDownRefresh()
			},
			previewImg(current){
				uni.previewImage({
					current,
					urls:this.imgArr,
					loop:true,
					indicator:'default'
				})
			},
			chooseImg(){
				uni.chooseImage({
					count:5,
					success:res=>{
						this.imgArr = res.tempFilePaths
					}
				})
			},
			setStorage(){
				// uni.setStorage({
				// 	key::'id',
				// 	data:80,
				// 	success() {
				// 		console.log('存储成功')
				// 	}
				// })    异步调用
				uni.setStorageSync('id',100)  //同步调用
			},
			getStorage(){
				// uni.getStorage({
				// 	key::'id',
				// 	success(res) {
				// 		console.log('获取成功',res.data)
				// 	}
				// })    异步调用
				const res=uni.getStorageSync('id')
				  console.log(res)//同步调用
			},
			removeId(){
				// uni.removeStorage({
				// 	key::'id',
				// 	success() {
				// 		console.log('删除成功')
				// 	}
				// })   异步调用
				uni.removeStorageSync('id')
			}
		},
		onPullDownRefresh() {
			console.log('触发了下拉刷新')
			setTimeout(()=>{
				this.list = ['JAVA','UI','前端','测试','大数据']
				uni.stopPullDownRefresh()
			},2000)
		},
		onReachBottom() {
			console.log('页面触底了')
			this.list = [...this.list,...['JAVA','UI','前端','测试','大数据']]
		},
		// onLoad(options) {
		// 	console.log('页面加载了',options)
		// },
		onShow() {
			console.log('页面显示了')
		},
		onReady() {
			console.log('页面初次渲染完成了')
		},
		onHide() {
			console.log('页面隐藏了')
		},
		onLoad(){
			// #ifdef H5
			console.log('我希望h5中打印')
			// #endif
			// #ifdef MP-WEIXIN
			console.log('我希望微信小程序中打印')
			// #endif
		}
	}
</script>

<style>
	.box-item{
		height: 100px;
		line-height: 100px;
	}
	/* #ifdef H5 */
	/* view{
		color: hotpink;
	} */
	/* #endif */
	/*  #ifdef MP-WEIXIN*/
	/* view{
		color: #0000ff;
	} */
	/* #endif */
</style>
